syzbot


Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build Bugs
Commit Config Freshness Status Commit Freshness Status All Only
ci2-upstream-kcsan-gce now 11h57m 91558 522153 838 2936975 89be9a83ccf1 .config 2d17h e1dd4f22 17h33m all only
Applied filters: Only Manager=ci2-upstream-kcsan-gce (drop)
open (12):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in cgroup_migrate_execute / memcpy_and_pad cgroups 6 1 16d 16d 💬 1 [12d]
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf 6 7 1d11h 43d PATCH [6d19h]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 7 13d 72d 💬 2 [71d]
KCSAN: data-race in copy_mm / copy_page_range mm 6 3 31d 86d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) mm 6 4 39d 113d
KCSAN: data-race in kick_pool / wq_worker_running net 6 856 8h52m 236d 💬 1 [235d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 22 11d 261d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 51 2d04h 274d 💬 1 [148d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 406 17h40m 355d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 98 8h03m 399d 💬 2 [90d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm 6 syz 760 247d 821d 💬 21 [261d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 615 8h09m 821d 💬 6 [9d08h]
moderation (207):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in n_tty_write / tty_set_termios (13) serial 6 1 7m 6m
KCSAN: data-race in data_push_tail / number (5) audit 6 1 1d06h 1d06h
KCSAN: data-race in __tty_hangup / get_pipe_info serial 6 1 2d06h 2d06h
KCSAN: data-race in file_update_time / inode_set_ctime_current (3) ext4 6 1 3d02h 3d02h
KCSAN: data-race in __io_prep_rw / set_task_ioprio block 6 1 4d21h 4d21h
KCSAN: data-race in data_push_tail / hex_string (4) kernel 6 1 5d08h 5d08h
KCSAN: data-race in n_tty_poll / pty_unix98_ioctl (2) serial 6 1 5d23h 5d23h
KCSAN: data-race in delete_from_page_cache_batch / filemap_write_and_wait_range (2) block 6 1 6d09h 6d09h
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 1 8d04h 8d04h
KCSAN: data-race in generic_fillattr / setattr_copy (4) fs 6 1 8d04h 8d04h
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (4) fs 6 1 9d05h 9d05h
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 3 5d02h 10d
KCSAN: data-race in aio_read_events / iocb_put (12) fs 6 1 10d 10d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 1 11d 11d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (7) serial 6 2 6d22h 12d
KCSAN: data-race in copy_mm / vms_complete_munmap_vmas mm 6 1 12d 12d
KCSAN: data-race in d_invalidate / fast_dput (5) fs 6 1 12d 12d
KCSAN: data-race in pipe_poll / pipe_release (11) fs 6 1 12d 12d
KCSAN: data-race in copy_mm / vma_complete mm 6 1 13d 13d
KCSAN: data-race in set_console / set_console serial 6 1 13d 13d
KCSAN: data-race in _copy_to_iter / kmmpd (2) ext4 6 1 13d 13d
KCSAN: data-race in d_delete / do_coredump (2) fs 6 1 15d 15d
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 1 15d 15d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts (2) fs 6 2 6d05h 17d
KCSAN: data-race in n_tty_receive_char / n_tty_write (11) serial 6 1 17d 17d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 2 13h48m 17d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (2) kernel 6 1 17d 17d
KCSAN: data-race in __ep_eventpoll_poll / wakeup_source_report_event pm 6 21 11d 18d
KCSAN: data-race in _copy_to_iter / fat_set_state (12) exfat 6 2 14d 18d
KCSAN: data-race in get_tree_bdev_flags / super_cache_count (2) ext4 6 1 18d 18d
KCSAN: data-race in __process_echoes / n_tty_write (14) serial 6 1 18d 18d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (8) kernfs 6 1 18d 18d
KCSAN: data-race in __bpf_lru_node_move / bpf_lru_push_free (2) bpf 6 2 14d 19d
KCSAN: data-race in __dentry_kill / d_alloc_parallel (5) fs 6 1 19d 19d
KCSAN: data-race in getrusage / try_to_unmap_one (3) mm 6 1 24d 24d
KCSAN: data-race in selinux_cred_prepare / selinux_inode_permission selinux 6 1 26d 26d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs exfat 6 1 28d 28d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (9) fs mm 6 1 28d 28d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 6 6 2h10m 29d
KCSAN: data-race in __stop_tty / n_tty_receive_char (9) serial 6 1 29d 29d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (4) fs 6 1 29d 29d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 4 2d00h 29d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 2 9d16h 31d
KCSAN: data-race in _copy_to_iter / set_overhead (3) ext4 6 1 32d 32d
KCSAN: data-race in __mem_cgroup_flush_stats / tick_do_update_jiffies64 (2) kernel 6 1 34d 34d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 17 15h53m 35d
KCSAN: data-race in __mmput / copy_mm mm 6 1 35d 35d
KCSAN: data-race in memchr / number (4) kernel 6 1 36d 36d
KCSAN: data-race in fat_alloc_clusters / fat_statfs (3) exfat 6 5 7d18h 36d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 62 2h24m 38d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 2 9d19h 38d
KCSAN: data-race in copy_mm / dup_mmap mm 6 1 38d 38d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (3) ext4 6 1 39d 39d
KCSAN: data-race in __dentry_kill / __dentry_kill (6) fs 6 3 10d 39d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 6 1 39d 39d
KCSAN: data-race in __stop_tty / pty_write_room (8) serial 6 1 40d 40d
KCSAN: data-race in memchr / string (6) audit 6 1 41d 41d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (10) serial 6 42 10d 41d
KCSAN: data-race in copy_process / memcpy_and_pad mm 6 3 2d12h 41d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic mm 6 1 41d 41d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status serial 6 2 23d 42d
KCSAN: data-race in fifo_open / pipe_poll fs 6 1 42d 42d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 6 2 29d 42d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (8) can 6 1 45d 45d
KCSAN: data-race in atime_needs_update / inode_set_ctime_to_ts fs 6 1 45d 45d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 28 6d18h 46d
KCSAN: data-race in file_update_time / inode_update_timestamps (4) fs 6 1 47d 47d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (4) can 6 7 3d09h 47d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (12) can 6 7 12d 48d
KCSAN: data-race in __io_arm_poll_handler / __tty_hangup (2) serial 6 1 48d 48d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 14 11h09m 48d
KCSAN: data-race in cleanup_net / synchronize_net (2) net 6 3 49d 49d
KCSAN: data-race in ip_vs_add_service / ip_vs_out_hook lvs 6 4 51d 49d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 32 11h08m 49d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) ext4 6 4 13d 50d
KCSAN: data-race in __d_instantiate / path_openat fs 6 1 50d 50d
upstream test error: KCSAN: data-race in dont_mount / step_into fs -1 1 52d 52d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (2) block 6 1 53d 53d
KCSAN: data-race in init_file / prepare_creds fs 6 1 54d 54d
KCSAN: data-race in css_set_move_task / memcpy_and_pad cgroups 6 1 55d 55d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 6 3d15h 55d
KCSAN: data-race in n_tty_close / pty_close (6) serial 6 1 55d 55d
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (3) fs mm 6 1 55d 55d
KCSAN: data-race in __d_instantiate / lookup_fast (10) fs 6 1 55d 55d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 6 98 16m 55d
KCSAN: data-race in sg_fill_request_table / sg_rq_end_io scsi 6 2 45d 56d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 16 13h39m 57d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 3 30d 59d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (7) fs mm 6 5 28d 59d
KCSAN: data-race in __io_queue_proc / io_poll_wake (4) io-uring 6 2 15d 61d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 6 3 39d 62d
KCSAN: data-race in __percpu_counter_init_many / copy_mm mm 6 5 8d04h 64d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 4 13d 68d
KCSAN: data-race in prepare_kernel_cred / prepare_kernel_cred lsm 6 4 14d 71d
upstream test error: KCSAN: data-race in dont_mount / lookup_fast fs -1 2 37d 72d
KCSAN: data-race in try_to_unmap_one / try_to_unmap_one (3) mm 6 2 34d 73d
KCSAN: data-race in usbdev_ioctl / usbdev_ioctl (12) usb 6 2 26d 76d
KCSAN: data-race in inode_doinit_with_dentry / inode_doinit_with_dentry (4) selinux 6 2 24d 77d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 24 6d18h 77d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 10 1d16h 80d
KCSAN: data-race in mlock_folio / need_mlock_drain (7) mm 6 3 37d 80d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 5 3d14h 80d
KCSAN: data-race in filemap_read_folio / filemap_read_folio selinux serial 6 2 37d 81d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm -1 3 25d 84d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 6 20 10d 85d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (5) scsi 6 6 18d 86d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 17d 86d
KCSAN: data-race in lookup_user_key / prepare_creds keyrings lsm 6 2 35d 87d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 41 2d07h 87d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 89 17h48m 87d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 116 9h04m 88d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 88 7h04m 88d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 214 3h09m 88d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 93 10h10m 89d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 5 7d09h 99d
KCSAN: data-race in exec_mmap / vms_clear_ptes (3) mm 6 3 53d 100d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 6 3 30d 105d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 11 7d19h 111d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 6 7 2d09h 112d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 24 11d 114d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) iomap 6 26 2d04h 116d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (2) fs 6 3 46d 121d
KCSAN: data-race in n_tty_poll / tty_set_termios (9) serial 6 7 49d 122d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) mm 6 7 19d 125d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 16 14d 130d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 11 25d 136d PATCH [86d]
KCSAN: data-race in data_push_tail / vsnprintf (9) block netfilter 6 69 2d23h 152d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 14 30d 154d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 6 8 11d 164d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 6 96 8h08m 168d
KCSAN: data-race in copy_process / free_pid (14) kernel 6 86 1h06m 200d PATCH [86d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 6 13 4d20h 207d
KCSAN: data-race in __stop_tty / pty_write (15) serial 6 9 17d 214d
KCSAN: data-race in drop_nlink / generic_fillattr (9) fs 6 7 47d 221d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 6 21 3d15h 232d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 20 3h35m 236d
KCSAN: data-race in __d_instantiate / step_into (3) fs 6 12 11d 237d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 23 36d 242d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 67 10d 243d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (7) serial 6 12 3d15h 244d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 272 6h47m 245d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 72 16h57m 245d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 6 497 11h18m 246d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 23 14d 247d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 18 49d 249d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 14 5d08h 251d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 6 31 9h48m 253d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 127 1d08h 264d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 56 3d21h 279d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 46 7d01h 282d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 35 2d12h 283d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 26 3d18h 284d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 32 5d17h 291d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 38 6d04h 293d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 57 4d21h 302d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 170 14h06m 303d 💬 1 [130d]
KCSAN: data-race in data_alloc / data_push_tail (3) block 6 36 3d09h 318d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 335 5h54m 327d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 62 24d 360d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 99 4d11h 378d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 118 14h30m 383d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 109 2d00h 383d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 87 4d11h 385d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 70 7d04h 386d
KCSAN: data-race in pollwake / pollwake (5) fs 6 515 11h51m 393d 💬 2 [35d]
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 30 8d04h 400d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 130 2h42m 417d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 331 11h04m 422d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 243d 429d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 274 9h50m 430d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 513 23h02m 430d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 522 3h35m 442d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 66 15d 468d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 142 7h11m 471d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 358 1d14h 537d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 120 1d20h 591d
KCSAN: data-race in do_select / pollwake (2) fs 6 1648 1d01h 592d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 1642 11h30m 592d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 6 312 10h01m 592d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 440 4d16h 592d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 250 2d10h 593d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 584 3h09m 593d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 771 8h03m 593d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 878 10h11m 593d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 454d 593d
KCSAN: data-race in dentry_unlink_inode / step_into fs 6 syz 1962 11h56m 593d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 143 15d 594d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1157 9h48m 594d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 413 1d12h 594d
KCSAN: data-race in d_delete / step_into (6) fs 6 804 3h34m 594d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1790 1d15h 1173d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 898 2d09h 1293d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1409 2d04h 1316d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 430d 1331d
KCSAN: data-race in data_push_tail / string ext4 6 432 2d11h 1461d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4721 11h27m 1487d
KCSAN: data-race in prandom_seed / prandom_u32 net 6 syz 612 1156d 1575d
KCSAN: data-race in data_alloc / prb_reserve ext4 6 1110 8h22m 1580d
KCSAN: data-race in _prb_read_valid / prb_reserve audit 6 3680 1d12h 1717d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1527 6d13h 1762d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5316 1d13h 1830d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 366d 1844d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3139 9h13m 1870d PATCH [86d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 88d 1997d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 6 4086 6d11h 2051d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 6 2075 10h01m 2057d
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc netfilter bpf 6 syz 1228 431d 2085d